drowsy

From drowse +‎ -y, despite the fact that drowsy (1520) is recorded before drowse (1570). Compare Old English drūsian (“to droop, drowse, become languid”).

• IPA^(key): /ˈdɹaʊzi/

• Audio (US)

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• Rhymes: -aʊzi

drowsy (comparative drowsier, superlative drowsiest)

1. Inclined to drowse; heavy with sleepiness

   I was feeling drowsy and so decided to make a cup of coffee to try to wake myself up.

   Synonyms: lethargic, dozy

2. Causing someone to fall sleep or feel sleepy; lulling; soporific.

   It was a warm, drowsy summer afternoon.

   drowsy medicine

3. Boring.
   • 1928, Historical Outlook

     The narrative throughout holds the reader; it Is not a drowsy book.

4. Dull; stupid. (Can we add an example for this sense?)

• drowsiness